19699571710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{643}}^1$

素因数の和:1058

約数の個数: 128

約数和(自身を含む): 44215041024

約数和(自身を除く): 24515469314

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 131, 182, 257, 262, 455, 514, 643, 655, 910, 917, 1285, 1286, 1310, 1703, 1799, 1834, 2570, 3215, 3341, 3406, 3598, 4501, 4585, 6430, 6682, 8359, 8515, 8995, 9002, 9170, 11921, 16705, 16718, 17030, 17990, 22505, 23387, 23842, 33410, 33667, 41795, 45010, 46774, 58513, 59605, 67334, 83590, 84233, 116935, 117026, 119210, 165251, 168335, 168466, 233870, 235669, 292565, 330502, 336670, 421165, 437671, 471338, 585130, 589631, 826255, 842330, 875342, 1095029, 1156757, 1178345, 1179262, 1652510, 2148263, 2188355, 2190058, 2313514, 2356690, 2948155, 3063697, 4296526, 4376710, 5475145, 5783785, 5896310, 6127394, 7665203, 10741315, 10950290, 11567570, 15037841, 15318485, 15330406, 21482630, 21647881, 30075682, 30636970, 38326015, 43295762, 75189205, 76652030, 108239405, 150378410, 151535167, 216478810, 281422453, 303070334, 562844906, 757675835, 1407112265, 1515351670, 1969957171, 2814224530, 3939914342, 9849785855, 19699571710]

約数ペア:

[(1, 19699571710), (2, 9849785855), (5, 3939914342), (7, 2814224530), (10, 1969957171), (13, 1515351670), (14, 1407112265), (26, 757675835), (35, 562844906), (65, 303070334), (70, 281422453), (91, 216478810), (130, 151535167), (131, 150378410), (182, 108239405), (257, 76652030), (262, 75189205), (455, 43295762), (514, 38326015), (643, 30636970), (655, 30075682), (910, 21647881), (917, 21482630), (1285, 15330406), (1286, 15318485), (1310, 15037841), (1703, 11567570), (1799, 10950290), (1834, 10741315), (2570, 7665203), (3215, 6127394), (3341, 5896310), (3406, 5783785), (3598, 5475145), (4501, 4376710), (4585, 4296526), (6430, 3063697), (6682, 2948155), (8359, 2356690), (8515, 2313514), (8995, 2190058), (9002, 2188355), (9170, 2148263), (11921, 1652510), (16705, 1179262), (16718, 1178345), (17030, 1156757), (17990, 1095029), (22505, 875342), (23387, 842330), (23842, 826255), (33410, 589631), (33667, 585130), (41795, 471338), (45010, 437671), (46774, 421165), (58513, 336670), (59605, 330502), (67334, 292565), (83590, 235669), (84233, 233870), (116935, 168466), (117026, 168335), (119210, 165251)]